1. Swingin’ Magic
Produced by SHINKUNG, Junhyuk
(Kanata Okajima, SHINKUNG, Junhyuk)

Keyboard - SHINKUNG, Junhyuk
Bass - SHINKUNG, Junhyuk
Drum Programming - SHINKUNG, Junhyuk
Background Vocal - Kanata Okajima
Vocal Arrangement - SHINKUNG
Digital Editing - SHINKUNG, Junhyuk
Recording Engineers - KIM SU JEONG, LEE PYUNGWOOK @ HYBE Studio
Mix Engineer - D.O.I. @ Daimonion Recordings
Mastering Engineer - Chris Gehringer @ Sterling Sound, Edgewater, NJ, USA

2. Swingin’ Magic (Korean Ver.)
Produced by SHINKUNG, Junhyuk
(Kanata Okajima, SHINKUNG, Junhyuk)

Korean Lyrics - Junhyuk
Keyboard - SHINKUNG, Junhyuk
Bass - SHINKUNG, Junhyuk
Drum Programming - SHINKUNG, Junhyuk
Background Vocal - PERRIE, Kanata Okajima
Vocal Arrangement - SHINKUNG, Junhyuk
Digital Editing - SHINKUNG, Junhyuk, MINJUNG WOO @ 77F STUDIO
Recording Engineers - KIM SU JEONG, LEE PYUNGWOOK, KWON SOONBEOM, YANG HA JEONG, LEE YUNA @ HYBE Studio
Mix Engineer - D.O.I. @ Daimonion Recordings
Mastering Engineer - Chris Gehringer @ Sterling Sound, Edgewater, NJ, USA